adjust yml for backend prod deploy to trigger action upon push to sta… #1

	name: Deploy backend to production

	on:
	push:
	branches:
	- staging
	paths-ignore:
	- "web/**"
	- "CHANGELOG.md"
	# TODO: revert back; only for testing!
	# release:
	# types: [released]

	concurrency:
	# If this workflow is already running, cancel it to avoid a scenario
	# where the older run finishes after the newer run and overwrites
	# the deployment with an older version of the app.
	group: ${{ github.workflow }}
	cancel-in-progress: true

	jobs:
	reset-release-branch:
	name: Update release branch
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # fetch history for all branches and tags
	token: ${{ secrets.GH_TOKEN }} # use PAT with permissions to push to master
	ref: release

	- name: Perform reset
	run: \|
	git reset --hard ${{ github.ref }}
	git push --force origin release

	production-deploy:
	name: Deploy to Heroku
	runs-on: ubuntu-22.04
	needs: reset-release-branch
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # fetch history for all branches and tags
	ref: release

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install Heroku CLI
	run: curl https://cli-assets.heroku.com/install.sh \| sh

	- name: Install builds plugin
	run: heroku plugins:install heroku-builds

	- name: Build app into tarball
	run: \|
	pip install build
	python -m build --sdist

	- name: Create Heroku Build
	run: heroku builds:create -a dandi-api --source-tar dist/*.tar.gz
	env:
	HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
	HEROKU_EMAIL: ${{ secrets.HEROKU_EMAIL }}

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